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Return value at the front of a for loop
it should still fix some issue I just saw some codes by others. , This line,
TAG :python
Date : October 13 2020, 04:00 PM , By : XYZcode
slicing a python list based on empty strings
I wish this help you You can use itertools.groupby for this. Just give it a key that describes where the breaks are and filter out the false values:
TAG :python
Date : October 13 2020, 04:00 PM , By : Reshma.C
How to fix 'else' outputting more than 1 outcome
hope this fix your issue If you incorporate all the comment suggestions so far you get something like this:
TAG :python
Date : October 13 2020, 04:00 PM , By : kunn
Re-Shape dictionary keys
I wish this help you Using loop and defaultdict I'm not sure you can do this without a loop, but you can use a defaultdict here and unpack all of the keys and values:
TAG :python
Date : October 13 2020, 04:00 PM , By : Ibrahim Lawan Kolo
win32api.GetAsyncKeyState(0x01) returns -32768 instead of 1 when pressed
will help you The documentation says:
TAG :python
Date : October 13 2020, 04:00 PM , By : Akshay
How to plot circles every 20 pixels between two randomly generated points in Pygame?
I hope this helps you . The homework question I'm working on is the following: , Calculate the direction vector from 1 point to the other:
TAG :python
Date : October 13 2020, 04:00 PM , By : Aishwariya
Check if element of list is sub-element of other list elements in same list
I wish this helpful for you Here's a slow solution, might be acceptable depending on your data size:
TAG :python
Date : October 13 2020, 04:00 PM , By : Oleksandr Sobol
Increase speed of pandas read_csv for single row
hope this fix your issue Normally we see that pd.read_csv is faster than genfromtxt. But evidently it has a startup time, which dominates in this 1 row case.
TAG :python
Date : October 13 2020, 04:00 PM , By : Sharath Ram
Is there a way to get a 2d slice of 3d matrix (nested lists)
I hope this helps . I'm have some data that is being stored in a 3x3x3 nested list and I want to get 2d layers form that list. , This will gather up the middle rows of each sub-matrix:
TAG :python
Date : October 13 2020, 04:00 PM , By : Ricardo Daniel Ceci
Class implementations in __init__.py
this one helps. In this particular case, there's no need to have a directory with an __init__.py file at all, since the only other file in that module is abc.py, which defines nothing itself. So if it weren't for abc.py, the entire thing should just
TAG :python
Date : October 13 2020, 03:00 PM , By : ByDarkman SuckerBurn
Club all the rows of a dataframe as others except one
it helps some times I have a dataset , You can use:
TAG :python
Date : October 13 2020, 03:00 PM , By : Roy Philip
Why the same pixels have different values using PIL and Opencv?
like below fixes the issue I downloaded a random image from the internet, opened it using PIL.Image.open() and cv2.imread() then I checked some pixels' values. The problem is that I got different values for the same pixels using PIL and Opencv! , Ope
TAG :python
Date : October 13 2020, 03:00 PM , By : Ahmed
How to convert class objects to named tuples?
hop of those help? I really want to use namedtuples instead of class objects , Import the namedtuple
TAG :python
Date : October 13 2020, 03:00 PM , By : user6024607
Sklearn the truth value of an array with more than one element is ambiguous. Use a.any() or a.all() error
I hope this helps you . You are using check_cv wrong. According to the documentation:-
TAG :python
Date : October 13 2020, 03:00 PM , By : Pramoda.M
How to save one hot encoded model and predict new unencoded data using scikitlearn?
seems to work fine Use fit() followed by transform(), that way you can pickle your one hot encoder after you have fit it.
TAG :python
Date : October 13 2020, 03:00 PM , By : j_smith
How can I add features other than BOW to scikit-learn classification models
around this issue Yes, you are right; Topic column is not a cardinal/ordinal feature. You could use oneHotEncoding() of the topic feature and then append it with countVectorizer output.
TAG :python
Date : October 13 2020, 03:00 PM , By : user6024551
Can etree.XMLParser in recover mode still throw a parse error?
wish of those help If I slap a NULL character at the beginning of any of the bad inputs you show that don't raise an error, I do get an error. For instance:
TAG :python
Date : October 13 2020, 03:00 PM , By : Rochman Sahroni
How to control WINDOW download dialga-box open/save/cancel with Selenium in Python
With these it helps Please refer to this thread, you could use the send_keys method and Keys.ENTER:
TAG :python
Date : October 13 2020, 03:00 PM , By : Iguana Avila
Failed installing pyaudio on Google Colab with "ERROR: Failed building wheel for pyaudio"
may help you . I just need to remove libav-tools from apt install and run this command again.
TAG :python
Date : October 13 2020, 03:00 PM , By : Garrison Snow
Macro metrics (recall/F1...) for multiclass CNN
it fixes the issue let me answer both question but in the opposite order:You can't use Recall as a base for a custom loss: It is not convex! If you do not fully understand why Recall or precision or f1 can't be used as a loss, please take the time to
TAG :python
Date : October 13 2020, 02:00 PM , By : Monika Rai
Selecting single value in a pandas dataframe
I hope this helps . I have the following data frame: , you can try:
TAG :python
Date : October 13 2020, 02:00 PM , By : varshini
How to escape from the standard output redirection in Python
wish help you to fix your issue After having redirected the stdout, you can easily reset it thanks to __stdout__ which saves the original value.
TAG :python
Date : October 13 2020, 02:00 PM , By : sain
Group similar functions within objects
wish help you to fix your issue One option would be to create a class for each group of functions, and include them in your main class (a technique called class composition):
TAG :python
Date : October 13 2020, 02:00 PM , By : Ritika Mishra
How to scrape likes on instagram
To fix the issue you can do Given the hypothesis that you already collected some posts url, you could easily get the likes by doing the following:
TAG :python
Date : October 13 2020, 02:00 PM , By : RoRo
Dash dataTable conditional cell formatting isn't working
wish of those help I do not think you will need a callback for this like said in the tutorial. According to the last example of the tutorial I think you have a typo (one ' to much).Change this line
TAG :python
Date : October 13 2020, 02:00 PM , By : DeeJay Stewart
PySpark is not reading CSV properly
hop of those help? Based on provided example I tried to use following code which returned me 3 lines:
TAG :python
Date : October 13 2020, 02:00 PM , By : lixtoon
Only read certain rows in a csv file with python
it should still fix some issue I want to read only a certain amount of rows starting from a certain row in a csv file without iterating over the whole csv file to reach this certain point. , An option would be to use Pandas. For example:
TAG :python
Date : October 13 2020, 02:00 PM , By : Ashok Kumar
How can I convert a list of arrays into one single list?
it should still fix some issue How can I convert a list of arrays into one single list and print 6 elements per line? , To unpack the original nested arrays into a single array:
TAG :python
Date : October 13 2020, 02:00 PM , By : Katia Solomon
Is there any way to view a DataProc cluster's 'scheduled deletion' property in Python?
around this issue I seem to have found the answer myself, it's in the config if you import dataproc_v1beta2 instead of dataproc_v1
TAG :python
Date : October 13 2020, 02:00 PM , By : 王润辉
Why does the sequence of print and return a block of code affect a return
wish help you to fix your issue When you reach a return in a function you will exit the function, everything after the return call will never be executed.
TAG :python
Date : October 13 2020, 02:00 PM , By : Carlos Rene Montano
Join the two images
To fix this issue This is not a complete answer, (no-one said answers have to be complete), but it may inspire you or someone else to work out a method.I flipped vertically and flopped horizontally one of your images and then put them both into Photo
TAG :python
Date : October 13 2020, 01:00 PM , By : Виталий Кваченко
set python json data in specific order
I think the issue was by ths following , Notably, this isn't really JSON, it's a Python dictionary literal. And dictionaries by nature are an unordered data type.An alternative is to use collections.OrderedDict from the standard library: a dictionary
TAG :python
Date : October 13 2020, 01:00 PM , By : abbytz
For loop sequencing using modulo
hope this fix your issue As currently written (if you fix the indentation), label 1 will print on 0, 10, 20, 30… and label 2 will print on 0, 12, 24, 36…. In other words, the thing on the right side of the % is how often it repeats.It sounds like you
TAG :python
Date : October 13 2020, 01:00 PM , By : Justin Yau Wei Shun
I can't install a Python module via pip3
wish helps you You don't need to install urllib.request.Request. It has been part of Python since version 3.3. You might be thinking of requests which is something else that you do need to install if you want to use it.
TAG :python
Date : October 13 2020, 01:00 PM , By : medicalresearcher
How to print multiple lines with line.strip()
will be helpful for those in need I'm working on a data mining program that is looking for the keyword Background:yellow;. I want to find it and print the line it appears on and the ten lines that come afterwards. so far I have my program printing th
TAG :python
Date : October 13 2020, 01:00 PM , By : Ahmad Al-Joboori
python3 os.rename() won't rename files with the word 'Copy' in name
I hope this helps . I'm trying to rename a bunch of files in one of my folders using python 3.7.3 and it won't rename the ones that have the word "Copy" in them.. it also prints the old file names for the ones it does rename after renaming them!! , I
TAG :python
Date : October 13 2020, 01:00 PM , By : Leonel
How do I make matplotlib work in AWS EMR Jupyter notebook?
it helps some times As you mentioned, matplotlib is not installed on the EMR cluster, therefore such error will occur:
TAG :python
Date : October 13 2020, 01:00 PM , By : Sander Bilo
Determining if item in list is last item in list
seems to work fine You can use join to put a , between each string and then just concatenate the last dot:
TAG :python
Date : October 13 2020, 01:00 PM , By : DisplayName=
What is going on here?!? I am about to lose my mind
To fix the issue you can do I am running this python code mentioned below and the console says things like this: , In python, the for loop does not work like C/Java languages, eg
TAG :python
Date : October 13 2020, 01:00 PM , By : AVINASH CHEBROLU
Getting "TypeError: with staticmethid not callable"
wish help you to fix your issue Some examples that might be helpful to see what is going on.Example 1
TAG :python
Date : October 13 2020, 01:00 PM , By : steynnf
Trying to connect to Google Analytics API through AWS Lambda, what does this "ModuleNotFoundError: No module named
I hope this helps . I'm trying to connect to use the Google Analytics API through AWS Lambda and then pull in data to put inside of an AWS RDS instance. I'm able to connect to my DB through Lambda, and the script works fine locally but when trying to
TAG :python
Date : October 13 2020, 01:00 PM , By : Konomashī Dokusha
Could not install the Python driver for RethinkDB
this one helps. Try using pip install rethinkdbMory info here: https://www.rethinkdb.com/docs/guide/python/
TAG :python
Date : October 13 2020, 12:00 PM , By : adam
How to convert the below code to python code, it is for the checksum. Please someone can give me some direction to learn
this one helps. Given Python 3 and data as bytes, you can get the integer sum of unsigned bytes as sum(data). The result is not 16-bit but unlimited precision integer. You can then invert this - which will result unlimited precision one's complement
TAG :python
Date : October 13 2020, 12:00 PM , By : user6025079
Pandas: creating new column based on column value partially matching another column's name
Does that help If there is always match between columns and each value of Field use DataFrame.lookup:
TAG :python
Date : October 13 2020, 12:00 PM , By : Mst Lakpriya
How to validate Test set on trained SVD model?
Any of those help The standard procedure for fitting any machine learning model goes as follows: you split your data set randomly to three parts: training set (60% of the data), validation set (20% of the data), test set (20%). You use only your trai
TAG :python
Date : October 13 2020, 12:00 PM , By : RAj
Python's json.load weird behavior
wish help you to fix your issue Your json is invalid. The property names and the values must be wrapped with quotes (except if they are numbers). You're also missing the commas.The most probable reason for this error is an error in a json file. Since
TAG :python
Date : October 13 2020, 12:00 PM , By : Avo Harutyunyan
Is there a way to combine python and perl scripts into a single exe?
fixed the issue. Will look into that further staticperl:
TAG :python
Date : October 13 2020, 12:00 PM , By : Zoro-X
Is it necesary to use make_scorer in the scoring argument for pre-defined score object in cross-validation?
may help you . No need to do it yourself. Scikit-learn internally does the same thing. So when you provide a string value in 'scoring' parameter, it is internally matched with a dict of pre-defined scoring methods which contain the make_scorer(scorer
TAG :python
Date : October 13 2020, 12:00 PM , By : Николай Правда
Set more than 2 values depends on conditions, python
To fix this issue For multiple conditions use np.select instead:
TAG :python
Date : October 13 2020, 12:00 PM , By : five555
400 threads in 20 processes outperform 400 threads in 4 processes while performing an I/O-bound task
will help you Your task is I/O-bound rather than CPU-bound: threads spend most of the time in sleep state waiting for network data and such rather than using the CPU.So adding more threads than CPUs works here as long as I/O is still the bottleneck.
TAG :python
Date : October 13 2020, 12:00 PM , By : Markus Speissegger
one hot encoder parameter
I wish this helpful for you The aim of the OneHotEncoder is to encode categorical integer features as a one-hot numeric array. The categorical_features argument, as stated in the docs is used to:
TAG :python
Date : October 13 2020, 12:00 PM , By : Chandan Das
What does IFFT return in Python?
should help you out The imaginary part is result floating precision number calculation error. If it is very small, it rather can be dropped.Numpy has built-in function real_if_close, to do so:
TAG :python
Date : October 13 2020, 12:00 PM , By : Khimeer
How do I combine these two columns? Pandas
it helps some times I have two columns one is Buyer ID and one is Seller ID. I'm trying to simply find out which combination of both appears the most. , You can sorting values - in lambda function by sorted:
TAG :python
Date : October 13 2020, 12:00 PM , By : Diana Uscilaitė
Tensorflow not utilizing GPU
wish helps you It doesn't look like there's any issue with your GPU setup (especially if you can confirm the GPU is used more when you train than when you don't, using nvidia-smi for example)Note however that your GPU is not necessarily going to be t
TAG :python
Date : October 13 2020, 12:00 PM , By : SOFT BESPLATNO aiv30
use snakemake pair-end bwa alignment
like below fixes the issue The first rule (here rule all) specifies the files that you would like to create during your snakemake workflow.For a given file, f, in rule all::input, snakemake will look through all the rules and try to find one that can
TAG :python
Date : October 13 2020, 12:00 PM , By : Steven Hohs
reverse a list of Ordered pair in python
around this issue Just use a list comprehension with tuple unpacking, it's as simple as:
TAG :python
Date : October 13 2020, 12:00 PM , By : Igor Gapanovich
can't stop Deprecation Warning from showing
seems to work fine As the warning suggested, you may use the iter_rows method to iterate the cells.Here is an example of using iter_rows to store cell values for first five rows.
TAG :python
Date : October 13 2020, 12:00 PM , By : Justin
Get Reddit usernames of users who use a specific subreddit
it fixes the issue It is not possible to get a list of subscribers. You can use Pushshift's API to get a list of all known commenters in a specific subreddit using the /reddit/comment/search?subreddit=srhere endpoint, although you might want to use P
TAG :python
Date : October 13 2020, 12:00 PM , By : Mantas Jurgaitis
Why do I need to import tkinter.messagebox but don't need to import tkinter.Tk() after importing tkinter?
will be helpful for those in need TL;DR: Because tkinter.messagebox is a module, but tkinter.Tk is a class.
TAG :python
Date : October 13 2020, 12:00 PM , By : Jackie Dinh
KeyError "" key in dictionary not found
may help you . Look at the quotes: "'BITCOIN'" -- the string is including the literal single quotes.Try $ python main_algo.py BITCOIN
TAG :python
Date : October 13 2020, 11:00 AM , By : Devesh Jain

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